200122200002 has 4 divisors (see below), whose sum is σ = 300183300006. Its totient is φ = 100061100000.

The previous prime is 200122199987. The next prime is 200122200017. The reversal of 200122200002 is 200002221002.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (200122199987) and next prime (200122200017).

It can be written as a sum of positive squares in only one way, i.e., 168601393321 + 31520806681 = 410611^2 + 177541^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50030549999 + ... + 50030550002.

Almost surely, 2^200122200002 is an apocalyptic number.

200122200002 is a deficient number, since it is larger than the sum of its proper divisors (100061100004).

200122200002 is a wasteful number, since it uses less digits than its factorization.

200122200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100061100003.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 200122200002 its reverse (200002221002), we get a palindrome (400124421004).

The spelling of 200122200002 in words is "two hundred billion, one hundred twenty-two million, two hundred thousand, two".